搜索结果: 1-15 共查到“农业基础学科 Species”相关记录38条 . 查询时间(0.055 秒)
Studies on the interspecific crossing compatibility among three Prunus species and their hybrids
Prunus distant hybridization breeding
2015/6/8
In 2011–2013, a study on the crossing compatibility and the setting of fruit in distant hybridization within the genus
Prunus, among the species P. armeniaca L. (apricot), P. salicina Lindl. (Japane...
Saffron (Crocus sativus L.), a monomorphic or polymorphic species?
medicinal plants SSR markers genetic variability
2014/10/28
Saffron (Crocus sativus L.) which contains exceptional anti-cancer properties is presently the world's most expensive spice. Iran is known as the original habitat of Crocus L. and a significant source...
VASCULAR PLANT SPECIES RELATIONSHIP AND GRASSLAND PRODUCTIVITY IN ARNICA MONTANA HABITATS IN THE LIMESTONE AREA OF GÂRDA DE SUS VILLAGE (APUSENI MOUNTAINS – ROMANIA)
mountain grasslands Arnica montana medicinal plant
2010/12/8
The Apuseni Mountains region (Romania) holds one of the most important romanian grassland areas with the medicinal species protected over Europe – Arnica montana. Following several studies on vegetati...
VORACITY OF COCCINELLID SPECIES ON DIFFERENT PHENOLOGICAL STAGES OF THE OLIVE PEST SAISSETIA OLEAE (HOMOPTERA, COCCIDAE)
Predation Chilocorus bipustulatus Pullus (Mimopullus) mediterraneus Scymnus (Pullus) subvillosus Scymnus (Scymnus) interruptus black scale
2010/3/26
Coccinellidae are well known predators in agroecosystems. In olive groves they may exert
control against scales, such as the black scale, Saissetia oleae (Olivier, 1791). Laboratory studies on the co...
STABILITY AND FLUCTUATIONS IN A THREE SPECIES SYSTEM: A PLANT WITH TWO VERY DIFFERENT POLLINATORS
Pollination mutualism population dynamics competition mathematical models
2010/3/26
We present a multi-species model of one plant with two nectivore pollinators. This system has
mutualism between the plant and the pollinators, and competition for food between pollinators. Both polli...
Parameters Governing Sexuality in Two Aspergillus Species
Fatty acids secondary metabolites RAPD-PCR cleistothecia
2010/11/15
Random amplification of polymorphic DNA (RAPD), Fatty acid and secondary metabolite
profiles were performed for four Aspergillus isolates; two cleistothecia producing isolates (Emercilla nidulans and...
Ultrastructural Observations in the Suppression of Granal Development in Bundle Sheath Chloroplasts of NADP-ME Type C4 Monocot and Dicot Species
Bundle sheath chloroplast C4 plant Grana NADP-malic enzyme type Portulaca grandiflora
2009/8/4
We examined chloroplast development with respect to the stacking of grana in Zea mays L., an NADP-ME type C4 monocot, and in Portulaca grandiflora, an NADP-ME type C4 dicot species. In both species, ...
A Survey of Woody Tropical Species for Boron Retranslocation
Boron Phloem mobility Retranslocation Tropical species
2009/7/24
The mobility in phloem of boron (B) has been reported to vary among plant species. Boron is phloem immobile in many species and completely mobile in others. Recent reports regarding phloem B mobility ...
Characteristics of Chemical Components of Fruits of Three Crataegus Species Originating in East Asia
Chemical Components Characteristics Species
2009/7/13
To obtain fundamental data for improving Crataegus fruit trees, the chemical components in fruits from three Crataegus species (C. pinnatifida Bge., C. dahurica Koehne and C. maximowiczii Schneid.) or...
Variation of Sesquiterpene Lactones Content in Lactuca and Cichorium Species
bitterness component breeding genetic variation HPLC medicinal plant
2009/7/7
Lettuce (Lactuca spp.) and chicory (Cichorium spp.) are known as traditional medicinal plants with several pharmaceutical effects attributed to the sesquiterpene lactones (SLs) present in their latex....
MONITORING MULTISPECIES INTERACTIONS: A CASE STUDY OF 16 MAIN TREE SPECIES ALONG THE NORTHEAST CHINA TRANSECT
Interspecies mean crowding coefficients multispecies habitat conservation plans Northeast China Transect resource exploitation competition Taylor’s power law
2010/3/26
Viability of single species can be understood only in the context of ecological interactions with the other species and the environment. Monitoring multispecies interactions and their environment is c...
Relationships Between Chemical Composition and in Vitro Digestibility of Some Common Forage Species Used for Ruminant Livestock Production in Three Chief Areas of Capricorn Region, Limpopo Province, South Africa
browse and grass species chemical composition total phenolics in vitro DM and OM digestibility
2010/11/12
A study was conducted to investigate the relationships between chemical composition and in
vitro digestibility of some common forage species for ruminant livestock production in three areas of Capric...
Tsetse fly species diversity in Kainji lake national park, Nigeria
Tsetseflies tsetse traps attractant Glosina morsitans Glosina palpalis Glosina tachnoides
2009/3/4
A survey of tsetse flies was carried out at the two sectors of Kainji Lake National Park. Gouteax fly traps, the drum shaped and biconical-shaped, were used. The traps were set adjacently at the sam...
Comparative morphology, palynology and anatomy of five astraceous species from Pakistan
Morphology palynology anatomy Scorzonera L.
2009/3/4
In this study, Scorzonera L. (Asteraceae) collected from Pakistan was investigated by its morphology, leaf epidermal anatomy and pollen grain characteristics. Scorzonera is a perennial herb growin...
Inter-population variation of chromosome and RAPD markers of Suaeda nudiflora(Willd.)Moq. a mangrove species in India
Genetic divergence genetic polymorphism RAPD markers somatic chromosome Suaeda nudiflora
2009/3/3
Inter-population genetic diversity in Suaeda nudiflora, a mangrove, was investigated through RAPD and chromosome analysis among five Indian populations. Somatic chromosome numbers 2n=36 report...